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HE-800C
4. PREPARATION BEFORE SEWING
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4-4. Installing the bobbin case
CAUTION
Turn off the power switch before installing the bobbin case.
The machine may operate if the treadle is depressed by mistake, which could result in injury.
1. Insert the bobbin into the bobbin case as shown in the illustration.
NOTE:
If the bobbin is inserted back to front, the bobbin will spin freely and the work clamp pulse motor will get out of step.
2. Pass the thread though the slot (1) and then under the tension spring (2) and through the slot (3).
3. When sewing whip stitches, pull approximately 40 mm of thread out from the thread hole (4), and when sewing purl stitches,
pull approximately 40 mm of thread out from thread hole (5).
4. Open the rotary hook cover (6).
5. Hold the latch on the bobbin case and insert the bobbin
case into the rotary hook.
6. Close the rotary hook cover (6).
2812Q
Purl stitch
(seal stitch)
Whip stitch
(plain stitch)
4773M